A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6650-01-343-4342
NSN 6650-01-227-4976
NSN 5915-01-255-8902
NSN 6610-01-168-7943
NSN 5985-00-948-3491
NSN 6620-01-421-3917
NSN 6110-00-635-9204
NSN 5855-00-494-9581
NSN 5910-00-844-7110
NSN 5960-01-614-8005
NSN 5990-00-236-0831
NSN 6240-00-279-8716